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Total metals were detected as follows: barium at 4.8 milligrams per liter <br /> 1 (mg/L); chromium at 0.86 mg/L; cobalt at 0.20 mg/L; copper at 0.32 mg/L; <br /> lead at 0.12 mg/L; mercury at 0.00069 mg/L; molybdenum at 0.064 mg/L; <br /> nickel at 1.1 mg/L; vanadium at 1.2 mg/L, and zinc at 1.2 mg/L. <br /> [� Dissolved metals were detected as follows: barium at 1.8 mg/L; chromium at <br /> t 0.11 mg/L; copper at 0.025 mg/L; lead at 0.0072 mg/L; nickel at 0.18 mg/L; <br /> and zinc at 0.24 mg/L. <br /> 3.2.3 Sampling Location LH-2 <br /> iSamples from location LH-2 were analyzed for VOCs. Due to subsurface <br /> conditions and slow ground water recharge, only sufficient quantities of <br /> ground water for VOCs analysis were obtained from location LH-2. Attempts <br /> to obtain additional ground water at adjacent sampling locations did not yield <br /> I sufficient quantities for further analyses. VOCs were not detected above <br /> l method detection limits in the samples from this location. <br /> J 3.2.4 Sampling Location LH-4 <br /> Samples from location LH-4 were analyzed for VOCs, VSOCs, and total <br /> I metals. Due to subsurface conditions and slow ground water recharge, only <br /> sufficient quantities of ground water for VOCs, VSOCs, and total metals <br /> analyses were obtained from location LH-4. Attempts to obtain additional <br /> ground water at adjacent sampling locations did not yield sufficient quantities <br /> for analysis of dissolved metals. <br /> VOCs were not detected above method detection limits in the samples from <br /> this location. VSOCs were not detected above method detection limits in the <br /> samples from this location. <br /> Total metals were detected as follows: arsenic at 0.16 mg/L; barium at 3.7 <br /> mg/L; beryllium at 0.014 mg/L; chromium at 1.3 mg/L; cobalt at 0.33 mg/L; <br /> copper at 1.3 mg/L; lead at 0.24 mg/L; mercury at 0.00032 mg/L; <br /> molybdenum at 0.020 mg/L; nickel at 1.0 mg/L; vanadium at 1.6 mg/L, and <br /> zinc at 1.3 mg/L. <br /> 3.2.5 Sampling Location LH-5 <br /> jSamples from location LH-5 were analyzed for VOCs, VSOCs, and total and <br /> dissolved metals. Based on an assumed ground water flow direction toward <br /> the southwest, location LH-5 is considered the most up-gradient sampling point <br /> at the subject facility. <br /> I( ERM-WEST,INC. 27 <br /> Ud50 .0 <br /> 5 <br />